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DE = X = 25.3172796156
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Coordinates
Coordinates
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19
Expression 20: "O" Subscript, 1 , Baseline equals StartRoot, 0 , EndRoot equals 0
O
1
=
0
equals
=
0
0
20
Expression 21: "O" Subscript, 2 , Baseline equals StartRoot, 0 , EndRoot equals 0
O
2
=
0
equals
=
0
0
21
Expression 22: "A" Subscript, 1 , Baseline equals "R" equals 20.5 5 4 6 2 0 5 0 3 7
A
1
=
R
equals
=
20.5 5 4 6 2 0 5 0 3 7
2
0
.
5
5
4
6
2
0
5
0
3
7
22
Expression 23: "A" Subscript, 2 , Baseline equals "O" Subscript, 2 , Baseline equals 0
A
2
=
O
2
equals
=
0
0
23
Expression 24: "B" Subscript, 1 , Baseline equals "R" cosine "A" Subscript, "O" "B" , Baseline equals 19.9 4 6 4 8 4 7 3 2 1
B
1
=
R
c
o
s
A
O
B
equals
=
19.9 4 6 4 8 4 7 3 2 1
1
9
.
9
4
6
4
8
4
7
3
2
1
24
Expression 25: "B" Subscript, 2 , Baseline equals "R" sine "A" Subscript, "O" "B" , Baseline equals 4.9 6 2 8 7 9 2 9 3 6 5
B
2
=
R
s
i
n
A
O
B
equals
=
4.9 6 2 8 7 9 2 9 3 6 5
4
.
9
6
2
8
7
9
2
9
3
6
5
25
Expression 26: "C" Subscript, 1 , Baseline equals "R" cosine left parenthesis, "A" Subscript, "O" "B" , Baseline plus "B" Subscript, "O" "C" , Baseline , right parenthesis equals 4.9 3 6 6 1 3 4 9 8 0 3
C
1
=
R
c
o
s
A
O
B
+
B
O
C
equals
=
4.9 3 6 6 1 3 4 9 8 0 3
4
.
9
3
6
6
1
3
4
9
8
0
3
26
Expression 27: "C" Subscript, 2 , Baseline equals "R" sine left parenthesis, "A" Subscript, "O" "B" , Baseline plus "B" Subscript, "O" "C" , Baseline , right parenthesis equals 19.9 5 3 0 0 1 5 5 9 2
C
2
=
R
s
i
n
A
O
B
+
B
O
C
equals
=
19.9 5 3 0 0 1 5 5 9 2
1
9
.
9
5
3
0
0
1
5
5
9
2
27
Expression 28: "D" Subscript, 1 , Baseline equals "R" cosine left parenthesis, "A" Subscript, "O" "B" , Baseline plus "B" Subscript, "O" "C" , Baseline plus "C" Subscript, "O" "D" , Baseline , right parenthesis equals negative 4.9 6 2 8 7 9 2 9 3 5 7
D
1
=
R
c
o
s
A
O
B
+
B
O
C
+
C
O
D
equals
=
negative 4.9 6 2 8 7 9 2 9 3 5 7
−
4
.
9
6
2
8
7
9
2
9
3
5
7
28
Expression 29: "D" Subscript, 2 , Baseline equals "R" sine left parenthesis, "A" Subscript, "O" "B" , Baseline plus "B" Subscript, "O" "C" , Baseline plus "C" Subscript, "O" "D" , Baseline , right parenthesis equals 19.9 4 6 4 8 4 7 3 2 1
D
2
=
R
s
i
n
A
O
B
+
B
O
C
+
C
O
D
equals
=
19.9 4 6 4 8 4 7 3 2 1
1
9
.
9
4
6
4
8
4
7
3
2
1
29
Expression 30: "E" Subscript, 1 , Baseline equals negative "R" equals negative 20.5 5 4 6 2 0 5 0 3 7
E
1
=
−
R
equals
=
negative 20.5 5 4 6 2 0 5 0 3 7
−
2
0
.
5
5
4
6
2
0
5
0
3
7
30
Expression 31: "E" Subscript, 2 , Baseline equals "O" Subscript, 2 , Baseline equals 0
E
2
=
O
2
equals
=
0
0
31
Expression 32: "F" Subscript, 1 , Baseline equals "E" Subscript, 1 , Baseline equals negative 20.5 5 4 6 2 0 5 0 3 7
F
1
=
E
1
equals
=
negative 20.5 5 4 6 2 0 5 0 3 7
−
2
0
.
5
5
4
6
2
0
5
0
3
7
32
Expression 33: "F" Subscript, 2 , Baseline equals "R" equals 20.5 5 4 6 2 0 5 0 3 7
F
2
=
R
equals
=
20.5 5 4 6 2 0 5 0 3 7
2
0
.
5
5
4
6
2
0
5
0
3
7
33
Expression 34: "G" Subscript, 1 , Baseline equals "A" Subscript, 1 , Baseline equals 20.5 5 4 6 2 0 5 0 3 7
G
1
=
A
1
equals
=
20.5 5 4 6 2 0 5 0 3 7
2
0
.
5
5
4
6
2
0
5
0
3
7
34
Expression 35: "G" Subscript, 2 , Baseline equals "R" equals 20.5 5 4 6 2 0 5 0 3 7
G
2
=
R
equals
=
20.5 5 4 6 2 0 5 0 3 7
2
0
.
5
5
4
6
2
0
5
0
3
7
35
Graphs
Graphs
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36
Points
Points
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42
60
powered by
powered by
O
A
B
C
D
E
F
G
R
R
Start black, 5 End black
5
Start black, 15 StartRoot, 2 , EndRoot End black
1
5
2
Start black, 7 StartRoot, 2 , EndRoot End black
7
2
Start black, End black "x" equals 25.3 1 7 2 7 9 6 1 5 6
x
=
2
5
.
3
1
7
2
7
9
6
1
5
6
"x"
x
"y"
y
"a" squared
a
2
"a" Superscript, "b" , Baseline
a
b
7
7
8
8
9
9
over
÷
functions
(
(
)
)
less than
<
greater than
>
4
4
5
5
6
6
times
×
| "a" |
|
a
|
,
,
less than or equal to
≤
greater than or equal to
≥
1
1
2
2
3
3
negative
−
A B C
StartRoot, , EndRoot
pi
π
0
0
.
.
equals
=
positive
+
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